I have an engine light that won't go off on the dash of my 406 hdi estate. The car is driving perfect and i have checked the oil level again this is fine. Any idea what is causing this and is it serious.
The engine management light showing on an otherwise well-behaved car really warrants a quick diagnostics session to ensure it's not a potentially serious condition developing.
Which HDi engine is it? The 2.0 HDi 8v (90 HP), the 2.0 HDi 8v (110 HP), or the 2.2 HDi 16v (136 HP) model? The HDi90 doesn't have an intercooler, the HDi110 does, and the 2.2 HDi makes it easy by saying "16v" on the engine cover.
2002 (D9) Peugeot 406 Coupe SE, 2.2 litre Petrol. Scarlet Red/Rouge Ecarlate/Rosso Scarlatto. Black Leather interior. SOLD
2008 (E60 LCI) BMW 525i M-Sport, 3.0 litre Petrol. Carbonschwarz Metallic. Black Dakota Leather and Myrtlewood interior.